package com.hello;

import java.util.*;

/**
 * @author : bamboo
 * @date : 2017-05-18
 */
public class OrderService {

    public void insert (String userName,Map<String, String > map) {
        //insert
        map.put("userName", userName);
    }

    public String select (String userName,Map<String, String > map) {
        String user = map.get(userName);

        return user;
    }
}
